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PFORZHEIM METALLSCHLAUCH

Overview
  • Total Patents
    263
About

PFORZHEIM METALLSCHLAUCH has a total of 263 patent applications. Its first patent ever was published in 1902. It filed its patents most often in Germany, France and Austria. Its main competitors in its focus markets mechanical elements, machine tools and environmental technology are VOSS AUTOMOTIVE GMBH, JIANGSU YIYUAN PIPE IND CO LTD and ALVENIUS IND AB.

Patent filings in countries

World map showing PFORZHEIM METALLSCHLAUCHs patent filings in countries

Patent filings per year

Chart showing PFORZHEIM METALLSCHLAUCHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Witzenmann Herbert 20
#2 Gropp Reinhard Dipl Ing 18
#3 Zenn Hans Dipl Ing 13
#4 Erlenmayer Udo 10
#5 Foerster Walter 8
#6 Wey Kurt 8
#7 Witzenmann Emil 7
#8 Dreyer Albert 7
#9 Holzhausen Wieland Dipl Ing Dr 7
#10 Gropp Reinhard 4

Latest patents

Publication Filing date Title
GB2042115A Universally movable lateral compensator
DE2848561A1 COMPENSATOR
DE2847892A1 Pipe thermal expansion compensating joint - has rubber bellows with wire mesh cover with gaps between groups of strands
DE2838990A1 Flexible coupling for vehicle twin exhaust pipes - has flexible hoses between flanges with flexibly held retainer bolts
DE2835435A1 Spring shackle for tube support - has adjustable insert by which shackle can be locked to given length
DE2833475A1 BLOCKING DEVICE FOR A SUSPENSION DEVICE
DE2808475A1 Rotating sealed pipe coupling - has enclosed rings threaded on one pipe to provide torsion compensation
GB1575892A Flexible pipe for exhaus gas pipes of internal combustion engines
DE2805585A1 Flexible, pressure-resistant sleeve for light conductor cable - contains band or wire wound like screw thread with adhesive sealing medium joining turns
DE2746665A1 Cast conical peg with replaceable spherical top - for supporting metal plate during flame cutting
DE2740666A1 Floatable double skin hose - has plastics coated outer layer and intermediate space filled with thermal insulating material
DE2739114A1 Pipe high pressure compensating bellows - has annular outer space connected to external variable or high pressure sources
DE2737022A1 Hinged pipe resistant to high internal or external pressure - has reinforced pressure tubing coupling pipe arms on hinged pipes
DE2734983A1 Vehicle IC engine exhaust systems - has flexible strip wound into polygonal section spiral sealed along edges by folded seam
DE2759601B1 Hydraulic shock brake for piping systems
DE2721890A1 HYDRAULIC SHOCK BRAKES FOR PIPING SYSTEMS
DE2721050A1 Expansion compensation arrangement for long pipelines - has double pipes of wave form shape with crossing pivoted connections
DE2708490B1 Tube retainer on formwork for concrete pouring - has sleeved rod alongside tube to form anchorage for tensioning strap
JPS53106139A Light guide cable protection tube
DE2705361A1 Double walled floatable flexible hose - has metal spiral or corrugated walls and intermediary thermic insulation layer and distance pieces